LabWork_02 completed

FishFactory/FishFactory.sln

@@ -5,13 +5,15 @@ VisualStudioVersion = 17.3.32825.248
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryView", "FishFactory\FishFactoryView.csproj", "{63C0DA49-83D6-4B3C-A0C9-40E5B65CCFC9}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FishFactoryBusinessLogic", "FishFactoryBusinessLogic\FishFactoryBusinessLogic.csproj", "{6F3F6A6A-CE91-4829-8BF0-DE395F5664BA}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryBusinessLogic", "FishFactoryBusinessLogic\FishFactoryBusinessLogic.csproj", "{6F3F6A6A-CE91-4829-8BF0-DE395F5664BA}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FishFactoryContracts", "FishFactoryContracts\FishFactoryContracts.csproj", "{C60A3D7A-BD1B-425D-821B-B70DFEE4DD2C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryContracts", "FishFactoryContracts\FishFactoryContracts.csproj", "{C60A3D7A-BD1B-425D-821B-B70DFEE4DD2C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FishFactoryDataModels", "FishFactoryDataModels\FishFactoryDataModels.csproj", "{5869B7C9-358A-4BE3-A15F-E738215040FF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryDataModels", "FishFactoryDataModels\FishFactoryDataModels.csproj", "{5869B7C9-358A-4BE3-A15F-E738215040FF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FishFactoryListImplement", "FishFactoryListImplement\FishFactoryListImplement.csproj", "{F857DB04-D408-4285-A81C-FA26D236014A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryListImplement", "FishFactoryListImplement\FishFactoryListImplement.csproj", "{F857DB04-D408-4285-A81C-FA26D236014A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FishFactoryFileImplement", "FishFactoryFileImplement\FishFactoryFileImplement.csproj", "{6C503B98-AEB3-4322-B8DF-1C0E3E294041}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +41,10 @@ Global
 		{F857DB04-D408-4285-A81C-FA26D236014A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F857DB04-D408-4285-A81C-FA26D236014A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F857DB04-D408-4285-A81C-FA26D236014A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6C503B98-AEB3-4322-B8DF-1C0E3E294041}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6C503B98-AEB3-4322-B8DF-1C0E3E294041}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6C503B98-AEB3-4322-B8DF-1C0E3E294041}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6C503B98-AEB3-4322-B8DF-1C0E3E294041}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FishFactory/FishFactory/FishFactoryView.csproj

@@ -16,6 +16,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\FishFactoryBusinessLogic\FishFactoryBusinessLogic.csproj" />
+    <ProjectReference Include="..\FishFactoryFileImplement\FishFactoryFileImplement.csproj" />
     <ProjectReference Include="..\FishFactoryListImplement\FishFactoryListImplement.csproj" />
   </ItemGroup>
 

FishFactory/FishFactory/Program.cs

@@ -3,8 +3,8 @@ using FishFactoryContracts.BusinessLogicsContracts;
 using FishFactoryContracts.StoragesContracts;
 using FishFactoryView;
 using Microsoft.Extensions.DependencyInjection;
-using FishFactoryListImplement.Implements;
 using System;
+using FishFactoryFileImplement.Implements;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 

FishFactory/FishFactoryFileImplement/DataFileSingleton.cs

@@ -0,0 +1,53 @@
+using FishFactoryFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement
+{
+    internal class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string CannedFileName = "Canned.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Canned> Canneds { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+        public void SaveCanneds() => SaveData(Canneds, CannedFileName, "Canneds", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Canneds = LoadData(CannedFileName, "Canned", x => Canned.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}

FishFactory/FishFactoryFileImplement/FishFactoryFileImplement.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FishFactoryBusinessLogic\FishFactoryBusinessLogic.csproj" />
+    <ProjectReference Include="..\FishFactoryContracts\FishFactoryContracts.csproj" />
+    <ProjectReference Include="..\FishFactoryDataModels\FishFactoryDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

FishFactory/FishFactoryFileImplement/Implements/CannedStorage.cs

@@ -0,0 +1,87 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.SearchModels;
+using FishFactoryContracts.StoragesContracts;
+using FishFactoryContracts.ViewModels;
+using FishFactoryFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FishFactoryFileImplement.Implements
+{
+    public class CannedStorage : ICannedStorage
+    {
+        private readonly DataFileSingleton source;
+        public CannedStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<CannedViewModel> GetFullList()
+        {
+            return source.Canneds.Select(x => x.GetViewModel).ToList();
+        }
+        public List<CannedViewModel> GetFilteredList(CannedSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CannedName))
+            {
+                return new();
+            }
+            return source.Canneds
+            .Where(x => x.CannedName.Contains(model.CannedName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public CannedViewModel? GetElement(CannedSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CannedName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Canneds
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.CannedName) && x.CannedName ==
+           model.CannedName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+        public CannedViewModel? Insert(CannedBindingModel model)
+        {
+            model.Id = source.Canneds.Count > 0 ? source.Canneds.Max(x =>
+           x.Id) + 1 : 1;
+            var newCanned = Canned.Create(model);
+            if (newCanned == null)
+            {
+                return null;
+            }
+            source.Canneds.Add(newCanned);
+            source.SaveCanneds();
+            return newCanned.GetViewModel;
+        }
+        public CannedViewModel? Update(CannedBindingModel model)
+        {
+            var canned = source.Canneds.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (canned == null)
+            {
+                return null;
+            }
+            canned.Update(model);
+            source.SaveCanneds();
+            return canned.GetViewModel;
+        }
+        public CannedViewModel? Delete(CannedBindingModel model)
+        {
+            var element = source.Canneds.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (element != null)
+            {
+                source.Canneds.Remove(element);
+                source.SaveCanneds();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

FishFactory/FishFactoryFileImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,85 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.SearchModels;
+using FishFactoryContracts.StoragesContracts;
+using FishFactoryContracts.ViewModels;
+using FishFactoryFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FishFactoryFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components
+            .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return source.Components
+            .Where(x => x.ComponentName.Contains(model.ComponentName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Components
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Components.Add(newComponent);
+            source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var element = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Components.Remove(element);
+                source.SaveComponents();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

FishFactory/FishFactoryFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,103 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.SearchModels;
+using FishFactoryContracts.StoragesContracts;
+using FishFactoryContracts.ViewModels;
+using FishFactoryFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FishFactoryFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var element = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+
+            if (element != null)
+            {
+                source.Orders.Remove(element);
+                source.SaveOrders();
+                return GetViewModel(element);
+            }
+
+            return null;
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return GetViewModel(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+
+            return source.Orders.Where(x => x.Id == model.Id).Select(x => GetViewModel(x)).ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => GetViewModel(x)).ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+
+            if (newOrder == null)
+            {
+                return null;
+            }
+
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return GetViewModel(newOrder);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+
+            if (order == null)
+            {
+                return null;
+            }
+
+            order.Update(model);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            foreach (var can in source.Canneds)
+            {
+                if (can.Id == order.CannedId)
+                {
+                    viewModel.CannedName = can.CannedName;
+                    break;
+                }
+            }
+            return viewModel;
+        }
+    }
+}

FishFactory/FishFactoryFileImplement/Models/Canned.cs

@@ -0,0 +1,93 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement.Models
+{
+    internal class Canned : ICannedModel
+    {
+        public string CannedName { get; private set; } = string.Empty;
+
+        public double Price { get; private set; }
+
+        public int Id { get; private set; }
+
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _cannedComponents = null;
+        public Dictionary<int, (IComponentModel, int)> CannedComponents
+        {
+            get
+            {
+                if (_cannedComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _cannedComponents = Components.ToDictionary(x => x.Key, y =>
+                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+                    y.Value));
+                }
+                return _cannedComponents;
+            }
+        }
+        public static Canned? Create(CannedBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Canned()
+            {
+                Id = model.Id,
+                CannedName = model.CannedName,
+                Price = model.Price,
+                Components = model.CannedComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Canned? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Canned()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CannedName = element.Element("CannedName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("CannedComponents")!.Elements("CannedComponent").ToDictionary(x =>
+                Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(CannedBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            CannedName = model.CannedName;
+            Price = model.Price;
+            Components = model.CannedComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _cannedComponents = null;
+        }
+        public CannedViewModel GetViewModel => new()
+        {
+            Id = Id,
+            CannedName = CannedName,
+            Price = Price,
+            CannedComponents = CannedComponents
+        };
+        public XElement GetXElement => new("Canned",
+            new XAttribute("Id", Id),
+            new XElement("CannedName", CannedName),
+            new XElement("Price", Price.ToString()),
+            new XElement("CannedComponents", Components.Select(x =>
+            new XElement("CannedComponent",
+            new XElement("Key", x.Key),
+            new XElement("Value", x.Value))).ToArray()));
+    }
+}

FishFactory/FishFactoryFileImplement/Models/Component.cs

@@ -0,0 +1,64 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement.Models
+{
+    internal class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+            new XAttribute("Id", Id),
+            new XElement("ComponentName", ComponentName),
+            new XElement("Cost", Cost.ToString()));
+    }
+}

FishFactory/FishFactoryFileImplement/Models/Order.cs

@@ -0,0 +1,97 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Enums;
+using FishFactoryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement.Models
+{
+    internal class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int CannedId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                CannedId = model.CannedId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            string dateImplement = element.Element("DateImplement")!.Value;
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CannedId = Convert.ToInt32(element.Element("CannedId")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Sum = Convert.ToInt32(element.Element("Sum")!.Value),
+                Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+                DateImplement = string.IsNullOrEmpty(dateImplement) ? null : Convert.ToDateTime(dateImplement)
+            }; 
+        }
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            CannedId = model.CannedId;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            CannedId = CannedId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+
+        public XElement GetXElement => new("Order",
+            new XAttribute("Id", Id),
+            new XElement("CannedId", CannedId.ToString()),
+            new XElement("Count", Count.ToString()),
+            new XElement("Sum", Sum.ToString()),
+            new XElement("Status", Status.ToString()),
+            new XElement("DateCreate", DateCreate.ToString()),
+            new XElement("DateImplement", DateImplement.ToString()));
+    }
+}